diff --git a/src/views/govern/setting/statisticalType/binding.vue b/src/views/govern/setting/statisticalType/binding.vue
index 867063e..50a7635 100644
--- a/src/views/govern/setting/statisticalType/binding.vue
+++ b/src/views/govern/setting/statisticalType/binding.vue
@@ -243,17 +243,25 @@ const filterTree1 = () => {
 
 const filterNodes = (node: any, query: any) => {
     if (searchKey.value) {
-        const result: any = []
-        node.forEach((node: any) => {
-            let newNode = { ...node }
-            if (node.children) {
-                newNode.children = filterNodes(node.children, query)
+        const keyword = query.trim().toLowerCase() // 获取搜索关键字并转换为小写
+        const nodes = node
+        // 使用递归函数过滤树形数据
+        const filteredNodes = []
+        for (const node of nodes) {
+            if (node.label.toLowerCase().includes(keyword)) {
+                // 如果节点的标签包含关键字，将其添加到结果中
+                filteredNodes.push(node)
+            } else if (node.children && node.children.length > 0) {
+                // 如果节点有子节点，则递归过滤子节点
+                const filteredChildren: any = filterNodes(node.children, keyword)
+                if (filteredChildren.length > 0) {
+                    // 如果子节点中有匹配的结果，则添加父节点
+                    const clonedNode = { ...node, children: filteredChildren }
+                    filteredNodes.push(clonedNode)
+                }
             }
-            if (newNode.label.includes(query) || (newNode.children && newNode.children.length)) {
-                result.push(newNode)
-            }
-        })
-        return (fromData.value = result)
+        }
+        return (fromData.value = filteredNodes)
     } else {
         init(1)
     }